MOTOR GP-WINDOW WIPER 3780268 - Caterpillar

Timing Gears And Plate
1. Make sure O-ring seal (10) is in place on the fuel pump housing.2. Install a new gasket on the cylinder block. Cut the gasket even with the bottom face of the cylinder block. Put 5H2471 Gasket Cement on the bottom of the gasket where the gasket makes contact with the gasket for the oil pan. 3. Put timing gear plate (8) in position on the cylinder block. Install the three nuts that hold the fuel pump housing onto the back side of timing gear plate (8). Install locks (9) and the six bolts that hold timing gear plate (8) in place. Bend locks (9) against the bolts. 4. Install camshaft gear (7) with the "C" mark on the camshaft gear in alignment with the "C" mark on the crankshaft gear. Install the washers and bolts (11) that hold camshaft gear (7) to the camshaft.5. Install the bearing in idler gear (6) with tool group (D) and a press. The end of the bearing must be 1.52 mm (.060 in.) below the face of the gear hub. 6. Be sure the oil hole in the shaft for idler gear (6) is open. Put idler gear (6) in position. Install plate (5) and bolts (12). 7. Make sure tooling (B) is in position in the groove of the fuel injection pump camshaft. 8. Put fuel injection pump drive gear (4) in position on the fuel injection pump camshaft. Put washer (3) in position on the gear with the largest diameter toward the front of the engine. Install bolt (2), and tighten it to a torque of 7 N m (5 lb.ft.). Make sure bolt (2) does not turn while the flywheel is being turned. The engine is seen from the flywheel end when the direction of rotation is given. 9. Remove bolt (1) from the flywheel. Use tool (A) to turn the flywheel clockwise until the "C" mark on the crankshaft gear moves 30°.10. Turn the flywheel counterclockwise until the 3/8" - 16 NC x 2 1/4 bolt (1) can be installed in the flywheel and the "C" marks are in alignment. This will remove all the backlash from the timing gears.11. Install a 3/8" - 24 NC x 1/2" bolt in one of the holes in fuel injection pump drive gear (4).12. Put a torque wrench on the 3/8" bolt with the wrench in line with the center of the drive gear, and give it a torque of 60 to 70 N m (45 to 50 lb.ft.). While this torque is held, tighten the drive gear bolt to a torque of 270 25 N m (200 18 lb.ft.).13. Remove tool (B) from the fuel injection pump housing and install the cover.14. Remove bolt (1) from the flywheel and install the plug in the flywheel housing.15. Remove tool (A) from the flywheel housing.End By:a. install timing gear cover.b. install electric starting motor